Birkenhead

An assessment of population growth drivers in Birkenhead reveals an overall ranking slightly below national averages considering recent, and medium term trends

Birkenhead's population is estimated at 1,820 as of May 2026. This reflects an increase from the 2021 Census figure of 1,798 people, a rise of 22 individuals (1.2%). AreaSearch validated this estimate using latest ERP data from ABS (June 2025) and additional new addresses since the Census date. The population density is approximately 2,000 persons per square kilometer, above national averages assessed by AreaSearch. Overseas migration contributed around 69% of Birkenhead's population growth during recent periods, with all migration drivers being positive factors.

AreaSearch uses ABS/Geoscience Australia projections for each SA2 area released in 2024 with a base year of 2022. For areas not covered by this data and years post-2032, the SA State Government's Regional/LGA projections based on 2021 data are adopted. By 2041, Birkenhead is projected to increase by 98 persons, reflecting a gain of approximately 5.2% over the 16-year period.

AreaSearch analysis of residential development drivers sees Birkenhead recording a relatively average level of approval activity when compared to local markets analysed countrywide

Birkenhead has seen around 16 dwelling approvals annually based on AreaSearch analysis of ABS data. Between FY-21 and FY-25, approximately 83 homes were approved, with another 14 approved in FY-26 so far. This averages out to about 1.2 new residents per year arriving for each new home over the past five financial years.

The average construction cost value of new dwellings is $419,000, indicating a focus on premium market properties. In FY-26, Birkenhead has seen $4.8 million in commercial approvals, reflecting its primarily residential nature. Compared to Greater Adelaide, Birkenhead maintains similar development levels per capita, though construction activity has recently eased. The area's new building activity is composed of 33.0% detached dwellings and 67.0% townhouses or apartments, marking a shift from the current housing pattern of 88.0% houses. This change may be due to decreasing developable land availability and evolving lifestyle preferences.

Birkenhead has an estimated population density of approximately 161 people per dwelling approval, indicating a low-density market. According to AreaSearch's latest quarterly estimate, Birkenhead is expected to grow by 94 residents by 2041, with current construction levels likely meeting demand and potentially enabling growth that exceeds current forecasts.

Birkenhead has emerging levels of nearby infrastructure activity, ranking in the 23rdth percentile nationally

No infrastructure changes or major projects have been identified by AreaSearch as likely to impact the area. Key projects include Dock One, Our Port, Centre Street, Largs Bay, and Charles Sturt Playground Renewal Program. The following details those most relevant:.

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AreaSearch analysis reveals Birkenhead significantly outperforming the majority of regions assessed nationwide

Birkenhead has a skilled workforce with essential services sectors well-represented. The unemployment rate was 3.1% in the past year, with an estimated employment growth of 5.2%. As of December 2025, 1,079 residents were employed, with an unemployment rate of 0.8% below Greater Adelaide's rate of 3.8%.

Workforce participation was 73.8%, compared to Greater Adelaide's 66.0%. Only 7.3% of residents worked from home, according to Census responses. Key industries of employment were health care & social assistance, manufacturing, and public administration & safety. Manufacturing had an employment share 1.5 times the regional level, while health care & social assistance employed 15.2% of local workers, below Greater Adelaide's 17.7%.

Over the 12 months to December 2025, employment increased by 5.2%, and labour force increased by 4.2%, reducing the unemployment rate by 0.9 percentage points. Jobs and Skills Australia forecasts national employment growth of 6.6% over five years and 13.7% over ten years. Applying these projections to Birkenhead's employment mix suggests local employment should increase by 6.2% over five years and 13.1% over ten years, based on a simple weighting extrapolation.

Income levels align closely with national averages, indicating typical economic conditions for Australian communities according to AreaSearch analysis

According to AreaSearch's aggregation of latest postcode level ATO data released for financial year ending June 2023, Birkenhead had a median taxpayer income of $56,862 and an average income of $67,180. Nationally, the median was $54,988 and the average was $66,852. As of March 2026, estimates suggest median income will be approximately $62,645 and average income $74,012, based on Wage Price Index growth since June 2023. Birkenhead's personal income rank was at the 60th percentile ($858 weekly) in the 2021 Census, with household income at the 41st percentile. The $1,500 - 2,999 earnings band captured 35.3% of residents (642 individuals), consistent with metropolitan trends at 31.8%. Income remaining after housing costs was ranked at the 41st percentile, with only 84.1% of income left. Birkenhead's SEIFA income ranking placed it in the 4th decile.

Birkenhead is characterized by a predominantly suburban housing profile, with ownership patterns similar to the broader region

Birkenhead's dwelling structure, as per the latest Census, consisted of 87.6% houses and 12.4% other dwellings (semi-detached, apartments, 'other' dwellings). In comparison, Adelaide metro had 75.2% houses and 24.9% other dwellings. Home ownership in Birkenhead stood at 25.6%, with mortgaged dwellings at 46.0% and rented ones at 28.4%. The median monthly mortgage repayment was $1,543, lower than Adelaide metro's $1,562. The median weekly rent in Birkenhead was $315, compared to Adelaide metro's $320. Nationally, Birkenhead's mortgage repayments were significantly lower than the Australian average of $1,863, and rents were substantially below the national figure of $375.

Birkenhead features high concentrations of lone person households, with a lower-than-average median household size

Family households comprise 64.4% of all households, including 23.3% couples with children, 25.4% couples without children, and 13.9% single parent families. Non-family households make up the remaining 35.6%, with lone person households at 32.5% and group households comprising 2.9%. The median household size is 2.3 people, which is smaller than the Greater Adelaide average of 2.5.

Birkenhead faces educational challenges, with performance metrics placing it in the bottom quartile of areas assessed nationally

Birkenhead's educational qualifications trail Australian averages. Among residents aged 15+, 21.2% hold university degrees, compared to Australia's 30.4%. This indicates potential for educational development and skill enhancement. Bachelor degrees are most common at 14.1%, followed by postgraduate qualifications (4.8%) and graduate diplomas (2.3%).

Vocational credentials are prominent, with 38.4% of residents aged 15+ holding them - advanced diplomas at 10.8% and certificates at 27.6%. Notably, 23.1% of Birkenhead's population is actively pursuing formal education, including 7.5% in primary, 5.8% in secondary, and 4.8% in tertiary education.

Transport servicing is moderate compared to other areas nationally based on assessment of service frequency, route connectivity and accessibility

Birkenhead has nine active public transport stops, all offering bus services. These stops are served by ten different routes that collectively facilitate 251 weekly passenger trips. Residents enjoy excellent transport accessibility, with an average distance of 166 meters to the nearest stop. Most residents commute outward from Birkenhead, primarily using cars (89%). Train usage stands at 6%. The area has an average vehicle ownership of 1.3 per dwelling.

According to the 2021 Census, only 7.3% of residents work from home, which may be influenced by COVID-19 conditions. Service frequency averages 35 trips per day across all routes, equating to approximately 27 weekly trips per stop.

Health performance in Birkenhead is lower than average with common health conditions somewhat prevalent across both younger and older age cohorts

Birkenhead faces significant health challenges based on AreaSearch's assessment.

Mortality rates and chronic condition prevalence were high for common health conditions across both younger and older age cohorts. Private health cover was also prevalent at approximately 54% of the total population (~974 people), slightly higher than the average SA2 area. The most common medical conditions were mental health issues impacting 10.3% of residents, followed by asthma affecting 8.8%. Conversely, 66.4% declared themselves completely clear of medical ailments, compared to 67.9% across Greater Adelaide. Working-age population faced notable health challenges with elevated chronic condition rates. The area had 17.2% of residents aged 65 and over (313 people), lower than the 19.2% in Greater Adelaide. Health outcomes among seniors were particularly strong, ranking higher than the general population nationally.

Birkenhead ranks below the Australian average when compared to other local markets across a number of language and cultural background related metrics

Birkenhead's cultural diversity was found to be below average, with 83.5% of its population born in Australia, 91.5% being citizens, and 91.0% speaking English only at home. Christianity was the main religion in Birkenhead, comprising 37.6% of people. However, Islam was overrepresented, making up 0.9% compared to Greater Adelaide's 3.0%.

The top three ancestry groups were English (31.3%), Australian (24.3%), and Irish (9.6%). Notably, Hungarian (0.4%) was slightly overrepresented compared to the regional average of 0.3%, while German (5.1%) and Welsh (0.7%) matched or were close to their respective regional averages of 5.1% and 0.6%.

Birkenhead's population aligns closely with national norms in age terms

Birkenhead has a median age of 38, nearly matching Greater Adelaide's figure of 39 and Australia's 38 years. Compared to Greater Adelaide's average, Birkenhead has an over-representation of the 0-4 cohort at 8.0% and an under-representation of the 15-24 age group at 10.4%. From 2021 to present, the 75-84 age group has grown from 3.1% to 4.8% of Birkenhead's population. Conversely, the 45-54 cohort has declined from 13.8% to 10.9%, and the 55-64 group has dropped from 15.2% to 14.0%. By 2041, demographic modeling suggests Birkenhead's age profile will change significantly. The 75-84 age cohort is projected to expand by 35 people (41%), increasing from 87 to 123. Notably, the combined 65+ age groups are expected to account for 74% of total population growth, reflecting Birkenhead's aging demographic profile. Meanwhile, the 15-24 and 25-34 cohorts are projected to experience population declines.